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Alternative Power
Sizing of a solar backup system for essential security related applications (gate, CCTV, fence etc.)
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<blockquote data-quote="chrisc" data-source="post: 1134873" data-attributes="member: 746"><p>Leave out the Centurion gate motor, this draws the highest proportion of the available supply. I’d suggest 1 x 48 volt 5100 watt hours is more than adequate</p><p></p><p>I look after a 72 unit apartment building with 16 cameras, 3 doors, cellular access control, 650 watts of external lighting on a day/night switch</p><p></p><p>The 5Kw inverter and 1 battery manages fine. There are 4 x 525 watt PV panels.</p><p></p><p>There are also 2 driveway gates. I fitted an 18 a/h battery to each one here and it manages fine. It is a ET600 motor which runs from the the mains when it is available. The main gate opens and closes 180 times a day, the second gate 70 times.</p></blockquote><p></p>
[QUOTE="chrisc, post: 1134873, member: 746"] Leave out the Centurion gate motor, this draws the highest proportion of the available supply. I’d suggest 1 x 48 volt 5100 watt hours is more than adequate I look after a 72 unit apartment building with 16 cameras, 3 doors, cellular access control, 650 watts of external lighting on a day/night switch The 5Kw inverter and 1 battery manages fine. There are 4 x 525 watt PV panels. There are also 2 driveway gates. I fitted an 18 a/h battery to each one here and it manages fine. It is a ET600 motor which runs from the the mains when it is available. The main gate opens and closes 180 times a day, the second gate 70 times. [/QUOTE]
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Sizing of a solar backup system for essential security related applications (gate, CCTV, fence etc.)
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